8371686: [lworld] Realign Valhalla jcheck configuration to be more like mainline

Reviewed-by: rriggs

Author: MrSimms

.jcheck/conf

@@ -4,8 +4,12 @@ jbs=JDK
 version=26
 
 [checks]
-error=author,committer,executable,symlink,whitespace
-warning=issuestitle
+error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists,copyright
+warning=issuestitle,binary
+
+[repository]
+tags=.*
+branches=.*
 
 [census]
 version=0
@@ -15,9 +19,16 @@ domain=openjdk.org
 files=.*\.cpp|.*\.hpp|.*\.c|.*\.h|.*\.java|.*\.cc|.*\.hh|.*\.m|.*\.mm|.*\.S|.*\.md|.*\.properties|.*\.gmk|.*\.m4|.*\.ac|Makefile
 ignore-tabs=.*\.gmk|Makefile
 
+[checks "reviewers"]
+committers=1
+ignore=duke
+
 [checks "committer"]
 role=committer
 
+[checks "issues"]
+pattern=^([124-8][0-9]{6}): \[lworld\] (\S.*)$
+
 [checks "problemlists"]
 dirs=test/jdk|test/langtools|test/lib-test|test/hotspot/jtreg|test/jaxp